/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.coldFusion.model;
import com.intellij.coldFusion.model.lexer.CfmlTokenTypes;
import com.intellij.coldFusion.model.psi.*;
import com.intellij.coldFusion.model.psi.impl.CfmlTagComponentImpl;
import com.intellij.lang.ASTNode;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.impl.source.tree.LeafPsiElement;
import com.intellij.psi.tree.IElementType;
import com.intellij.spellchecker.inspections.TextSplitter;
import com.intellij.spellchecker.tokenizer.SpellcheckingStrategy;
import com.intellij.spellchecker.tokenizer.TokenConsumer;
import com.intellij.spellchecker.tokenizer.Tokenizer;
import com.intellij.spellchecker.tokenizer.TokenizerBase;
import com.intellij.util.Consumer;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* @author vnikolaenko
* @date 28.01.11
*/
public class CfmlSpellcheckingStrategy extends SpellcheckingStrategy {
private final Tokenizer<LeafPsiElement> myCfmlCommentTokenizer = TokenizerBase.create(CfmlCommentSplitter.INSTANCE);
@NotNull
@Override
public Tokenizer getTokenizer(PsiElement element) {
if (element instanceof CfmlStringLiteralExpression) {
return new Tokenizer() {
@Override
public void tokenize(@NotNull final PsiElement element, TokenConsumer consumer) {
consumer.consumeToken(element, new TextSplitter() {
@Override
public void split(@Nullable String text, @NotNull TextRange range, Consumer<TextRange> consumer) {
int elementOffset = element.getTextRange().getStartOffset();
for (PsiElement e = element.getFirstChild(); e != null; e = e.getNextSibling()) {
ASTNode astNode = e.getNode();
if (astNode == null) continue;
IElementType type = astNode.getElementType();
// cut out all sharped expressions and CIDs
if (type == CfmlTokenTypes.STRING_TEXT) {
doSplit(text, astNode.getTextRange().shiftRight(-elementOffset), consumer);
}
}
}
});
}
};
}
else if (element instanceof CfmlReferenceExpression) {
final PsiElement parent = element.getParent();
if (parent instanceof CfmlAssignmentExpression) {
CfmlAssignmentExpression assignment = (CfmlAssignmentExpression)parent;
CfmlVariable var = assignment.getAssignedVariable();
if (var != null && assignment.getAssignedVariableElement() == element) {
return TEXT_TOKENIZER;
}
}
}
else if (element instanceof CfmlTagComponentImpl) {
return EMPTY_TOKENIZER;
}
else if (element instanceof LeafPsiElement && ((LeafPsiElement)element).getElementType() == CfmlTokenTypes.COMMENT) {
return myCfmlCommentTokenizer;
}
return super.getTokenizer(element);
}
}